Let's try cross-compiling

Author: BluSpring

.github/workflows/ci.yml

@@ -7,41 +7,6 @@ permissions:
   contents: read
 
 jobs:
-  build-linux:
-    environment: UnityTranslate Build
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up JDK 17
-        uses: actions/setup-java@v3
-        with:
-          java-version: '17'
-          distribution: 'temurin'
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          rustflags: ''
-      # Taken from https://github.com/CaffeineMC/sodium-fabric/blob/1.19.3/dev/.github/workflows/gradle.yml
-      - name: Cache/Uncache
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/loom-cache
-            ~/.gradle/wrapper
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/gradle-wrapper.properties') }}
-          restore-keys: |
-            ${{ runner.os }}-gradle-
-      - name: Build and publish artifacts
-        run: ./gradlew publish
-        env:
-          MAVEN_USER: ${{ secrets.MAVEN_USER }}
-          MAVEN_PASS: ${{ secrets.MAVEN_PASS }}
-      - name: Upload build artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: Linux x86-64 Natives
-          path: native/build/libs/UnityTranslateLib-*.jar
   build-windows:
     environment: UnityTranslate Build
     runs-on: windows-latest
@@ -56,6 +21,7 @@ jobs:
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           rustflags: ''
+          target: 'x86_64-unknown-linux-gnu'
       # Taken from https://github.com/CaffeineMC/sodium-fabric/blob/1.19.3/dev/.github/workflows/gradle.yml
       - name: Cache/Uncache
         uses: actions/cache@v4
@@ -68,12 +34,12 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-gradle-
       - name: Build and publish artifacts
-        run: ./gradlew :native:publish
+        run: ./gradlew publish
         env:
           MAVEN_USER: ${{ secrets.MAVEN_USER }}
           MAVEN_PASS: ${{ secrets.MAVEN_PASS }}
       - name: Upload build artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: Windows x86-64 Natives
+          name: Natives JAR
           path: native/build/libs/UnityTranslateLib-*.jar

native/build.gradle.kts

@@ -162,11 +162,8 @@ tasks {
 
         doFirst {
             for (target in RUST_TARGETS) {
-                if (!target.isHost()) // TODO: figure out cross-compilation.
-                    continue
-
                 execOperations.exec {
-                    commandLine(if (target.isHost()) "cargo" else "cross")
+                    commandLine("cargo")
 
                     val args = mutableListOf(
                         "build", "--release",
@@ -201,9 +198,6 @@ tasks {
             for (target in RUST_TARGETS) {
                 val utNativesDir = nativesDir.dir("unitytranslate").dir("${target.systemName}-${target.architecture}")
 
-                if (!target.isHost())
-                    continue
-
                 if (!utNativesDir.asFile.exists())
                     utNativesDir.asFile.mkdirs()
 
@@ -240,9 +234,7 @@ tasks {
     }
 
     jar {
-        val target = RUST_TARGETS.first { it.isHost() }
-
         archiveBaseName.set("UnityTranslateLib")
-        archiveClassifier.set("natives-${target.systemName}-${target.architecture}")
+        archiveClassifier.set("natives")
     }
 }